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124103010220 = 22571979590573
BaseRepresentation
bin111001110010100011…
…1011010011110101100
3102212022221201010101221
41303211013122132230
54013130332311340
6133002342113124
711652250116220
oct1634507323654
9385287633357
10124103010220
11486a4a06462
1220075a1b7a4
13b91a264777
146014232780
1533652c744a
hex1ce51da7ac

124103010220 has 96 divisors (see below), whose sum is σ = 317492582400. Its totient is φ = 39799828224.

The previous prime is 124103010217. The next prime is 124103010233. The reversal of 124103010220 is 22010301421.

It is a junction number, because it is equal to n+sod(n) for n = 124103010194 and 124103010203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85147 + ... + 505426.

It is an arithmetic number, because the mean of its divisors is an integer number (3307214400).

Almost surely, 2124103010220 is an apocalyptic number.

124103010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124103010220 is an abundant number, since it is smaller than the sum of its proper divisors (193389572180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124103010220 is a wasteful number, since it uses less digits than its factorization.

124103010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590687 (or 590685 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 124103010220 its reverse (22010301421), we get a palindrome (146113311641).

The spelling of 124103010220 in words is "one hundred twenty-four billion, one hundred three million, ten thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 79 95 133 140 158 190 266 316 380 395 532 553 665 790 1106 1330 1501 1580 2212 2660 2765 3002 5530 6004 7505 10507 11060 15010 21014 30020 42028 52535 105070 210140 590573 1181146 2362292 2952865 4134011 5905730 8268022 11220887 11811460 16536044 20670055 22441774 41340110 44883548 46655267 56104435 78546209 82680220 93310534 112208870 157092418 186621068 224417740 233276335 314184836 326586869 392731045 466552670 653173738 785462090 886450073 933105340 1306347476 1570924180 1632934345 1772900146 3265868690 3545800292 4432250365 6205150511 6531737380 8864500730 12410301022 17729001460 24820602044 31025752555 62051505110 124103010220